Drain apparatus



FIG. 1 is a top-side isometric view of drain apparatus;

FIG. 2 is an exploded top-side isometric view thereof;

FIG. 3 is a bottom-side isometric view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a third side view thereof;

FIG. 7 is a fourth side view thereof;

FIG. 8 is a top view thereof;

FIG. 9 is a bottom view thereof; and,

FIG. 10 is a cross-sectional side view taken along line 10-10 of FIG. 8. 

CLAIM The ornamental design for a drain apparatus, as shown and described. 